As Octavian died, he thought about the pain, trauma, and annoyance he had caused to people. He thought about he had made a bad impression on Percy right when he got to Camp Jupiter by killing his panda pillow pet, he thought about how he had misguided his fellow Romans just to spite some Greeks and be selfish, and he thought about how he had been just plain annoying. Then, however, the thought was overtaken by how much he loved hurting people, and he died knowing that was the way he wanted to have lived his life, causing people to have agony and pain.
-Piper